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What You'll Do:
- Perform penetration testing and design reviews for vulnerabilities and insecure designs.
- Develop and maintain tooling for static and dynamic testing of the Brex platform.
- Build a culture of security excellence through technical leadership and mentorship.
Requirements:
- 5+ years in Application Security or related role.
- Ability to find vulnerabilities in complex systems and craft custom attack chains.
- Knowledge of Python, scripting languages, and AI/agentic workflows.
Bonus Points:
- Proficiency with Kotlin, gRPC, GraphQL, Kubernetes.
- Experience with securing distributed systems in AWS and cloud environments.
- Contributions to the technical community via open source, CVEs, or presentations.
Brex
Brex is the intelligent finance platform that enables companies to spend smarter and move faster in over 200 markets. With tens of thousands of customers including DoorDash, Coinbase, and Zoom, Brex fosters a diverse and inclusive team culture where collaboration with some of the brightest minds in the industry is key.